Which of the Following Bases is Found Only in RNA

Question

Which of the following bases is found only in RNA and not in DNA?
A) adenine
B) cytosine
C) guanine
D) uracil

Accepted Answer

Uracil is only found in RNA and replaces thymine, which is found only in DNA. Adenine, cytosine, and guanine are found in both RNA and DNA.